28929056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 61821144

約数和(自身を除く): 32892088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 353, 394, 416, 706, 788, 1412, 1576, 2561, 2824, 3152, 4589, 5122, 5648, 6304, 9178, 10244, 11296, 18356, 20488, 36712, 40976, 69541, 73424, 81952, 139082, 146848, 278164, 556328, 904033, 1112656, 1808066, 2225312, 3616132, 7232264, 14464528, 28929056]

約数ペア:

[(1, 28929056), (2, 14464528), (4, 7232264), (8, 3616132), (13, 2225312), (16, 1808066), (26, 1112656), (32, 904033), (52, 556328), (104, 278164), (197, 146848), (208, 139082), (353, 81952), (394, 73424), (416, 69541), (706, 40976), (788, 36712), (1412, 20488), (1576, 18356), (2561, 11296), (2824, 10244), (3152, 9178), (4589, 6304), (5122, 5648)]